<html>
<head>
<style>
  .ace_editor {
    border: 0;
    width: auto;
    height: 100%;
    margin: 0;
    top:0;
    right:0;
    bottom:0;
    left:0;
    z-index: 10000;
    touch-action: none;
  }

  body {
    padding: 0px;
    margin: 0px;
    overflow: hidden;
    -ms-overflow-style: scrollbar;
  }
</style>
</head>
<body>
<textarea id="source">package com.sencha.gxt.explorer.client.toolbar;

import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.KeyUpEvent;
import com.google.gwt.regexp.shared.RegExp;
import com.google.gwt.regexp.shared.SplitResult;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.uibinder.client.UiHandler;
import com.google.gwt.user.client.ui.IsWidget;
import com.google.gwt.user.client.ui.Widget;
import com.sencha.gxt.core.client.util.DelayedTask;
import com.sencha.gxt.explorer.client.app.ui.ExampleContainer;
import com.sencha.gxt.explorer.client.model.Example.Detail;
import com.sencha.gxt.widget.core.client.Component;
import com.sencha.gxt.widget.core.client.Status;
import com.sencha.gxt.widget.core.client.Status.BoxStatusAppearance;
import com.sencha.gxt.widget.core.client.Status.StatusAppearance;
import com.sencha.gxt.widget.core.client.form.TextArea;

public class StatusToolBarUiBinderExample implements IsWidget, EntryPoint {

  interface MyUiBinder extends UiBinder<Component, StatusToolBarUiBinderExample> {
  }

  protected static final int MIN_HEIGHT = 320;
  protected static final int MIN_WIDTH = 480;

  private static MyUiBinder uiBinder = GWT.create(MyUiBinder.class);

  private DelayedTask task = new DelayedTask() {
    @Override
    public void onExecute() {
      status.clearStatus("Not writing");
    }
  };

  @UiField
  Status status;
  @UiField(provided = true)
  Status charCount = new Status(GWT.<StatusAppearance> create(BoxStatusAppearance.class));
  @UiField(provided = true)
  Status wordCount = new Status(GWT.<StatusAppearance> create(BoxStatusAppearance.class));

  private Component widget;

  @Override
  public Widget asWidget() {
    if (widget == null) {
      widget = uiBinder.createAndBindUi(this);
    }

    return widget;
  }

  @UiHandler("textArea")
  public void onKeyUp(KeyUpEvent event) {
    status.setBusy("writing...");
    TextArea textArea = (TextArea) event.getSource();
    String value = textArea.getCurrentValue();
    int length = value != null ? value.length() : 0;
    charCount.setText(length + (length == 1 ? " Char" : " Chars"));

    if (value != null) {
      int wc = getWordCount(value);
      wordCount.setText(wc + (wc == 1 ? " Word" : " Words"));
    }

    task.delay(1000);
  }

  public int getWordCount(String v) {
    SplitResult result = RegExp.compile("\\b", "g").split(v);
    return result.length() / 2;
  }

  @Override
  public void onModuleLoad() {
    new ExampleContainer(this)
        .setMinHeight(MIN_HEIGHT)
        .setMinWidth(MIN_WIDTH)
        .doStandalone();
  }

}
</textarea>

<script src="../../samples/ace/ace.js" type="text/javascript" charset="utf-8"></script>
<script type="text/javascript">
  var type = "{type}";
  if (type == ("{" + "type}")) {
    // something went wrong, use java as default
    type = "java";
  }
  var editor = ace.edit("source");
  var mode = "ace/mode/" + type;
  var theme = "ace/theme/chrome";
  var readOnly = true;
  editor.getSession().setMode(mode);
  editor.getSession().setUseWorker(false);
  editor.setTheme(theme);
  editor.setShowPrintMargin(false);
  editor.renderer.setShowGutter(true);
  editor.setHighlightActiveLine(false);
  editor.setDisplayIndentGuides(true);
  editor.setReadOnly(readOnly);
  editor.renderer.setPadding(10);
  editor.renderer.setScrollMargin(10, 10, 0, 0);
  editor.getSession().setOptions({
    tabSize: 8,
    useSoftTabs: true,
    useWrapMode: false,
  });
</script>
</body>
</html>